import java.util.Scanner;



public class Wenben {

     public static void main(String[]args) {
         String s2;
         String s3 = "";
         String s4 = new String();
         String s5;
         String s6 = new String();
         int a = 0;
         int i = 6;
         int count = 0;
         System.out.println("请输入需要处理的文本：");
         Scanner sca = new Scanner(System.in);
         String s1 = sca.next();
         while (true) {
             s2 = s1.substring(a, i + 1);
             if (i % 2 == 0) {
                 s3 = s2 + '，';
             }
             if (i % 2 != 0) {
                 s4 = s2 + '。';
                 s5 = s3 + s4;
                 System.out.println(s5);
             }
             a = i + 1;
             i += 7;
             if (i > 238) {
                 break;
             }
         }
         s6 = s1.substring(238, s1.length());
         System.out.println(s6);

         char A[];
         A = s1.toCharArray();

         System.out.println("请输入一个需要检索次数的字：");
         Scanner scanner = new Scanner(System.in);
         String WB = scanner.next();
         char wb = WB.charAt (0);
        for (int I=0;I<s1.length();I++){
            if(A[I]==wb){
                count+=1;
            }

        }
         System.out.println("该字出现的次数为："+count);

     }

}






